434931

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 672000

約数和(自身を除く): 237069

約数列:

[1, 3, 7, 21, 139, 149, 417, 447, 973, 1043, 2919, 3129, 20711, 62133, 144977, 434931]

約数ペア:

[(1, 434931), (3, 144977), (7, 62133), (21, 20711), (139, 3129), (149, 2919), (417, 1043), (447, 973)]